{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["tool", "damage amount", "place", "attacker", "time", "victim", "price", "attack pattern", "payment method"]}], "input": "If those behind WannaCry have held onto their illicit investment , they could now be sitting on over $ 1m of bitcoin ."}
{"ransom": [{"tool": "NAN", "damage amount": "NAN", "place": "NAN", "attacker": "NAN", "time": "NAN", "victim": "NAN", "price": "$ 1m", "attack pattern": "NAN", "payment method": "bitcoin"}]}